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Type 1 Magnetic Alloy vs. S44537 Stainless Steel

Both Type 1 magnetic alloy and S44537 stainless steel are iron alloys. They have 55% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is Type 1 magnetic alloy and the bottom bar is S44537 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 4.0 to 38
21
Poisson's Ratio 0.3
0.27
Shear Modulus, GPa 72
79
Tensile Strength: Ultimate (UTS), MPa 500 to 830
510
Tensile Strength: Yield (Proof), MPa 220 to 790
360

Thermal Properties

Latent Heat of Fusion, J/g 270
290
Melting Completion (Liquidus), °C 1420
1480
Melting Onset (Solidus), °C 1370
1430
Specific Heat Capacity, J/kg-K 460
470
Thermal Expansion, µm/m-K 12
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.1
2.6
Electrical Conductivity: Equal Weight (Specific), % IACS 3.4
3.0

Otherwise Unclassified Properties

Base Metal Price, % relative 31
19
Density, g/cm3 8.3
7.9
Embodied Carbon, kg CO2/kg material 5.6
3.4
Embodied Energy, MJ/kg 77
50
Embodied Water, L/kg 130
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33 to 150
95
Resilience: Unit (Modulus of Resilience), kJ/m3 130 to 1690
320
Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 17 to 28
18
Strength to Weight: Bending, points 17 to 24
18
Thermal Shock Resistance, points 16 to 26
17

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Carbon (C), % 0 to 0.050
0 to 0.030
Chromium (Cr), % 0 to 0.3
20 to 24
Cobalt (Co), % 0 to 0.5
0
Copper (Cu), % 0 to 0.3
0 to 0.5
Iron (Fe), % 50.7 to 56.5
69 to 78.6
Lanthanum (La), % 0
0.040 to 0.2
Manganese (Mn), % 0 to 0.8
0 to 0.8
Molybdenum (Mo), % 0 to 0.3
0
Nickel (Ni), % 43.5 to 46.5
0 to 0.5
Niobium (Nb), % 0
0.2 to 1.0
Nitrogen (N), % 0
0 to 0.040
Phosphorus (P), % 0 to 0.010
0 to 0.050
Silicon (Si), % 0 to 0.5
0.1 to 0.6
Sulfur (S), % 0 to 0.030
0 to 0.0060
Titanium (Ti), % 0
0.020 to 0.2
Tungsten (W), % 0
1.0 to 3.0